What pesticide is effective for Gardenia scale insects
This article brings you the knowledge of what pesticide is effective for Gardenia scale insects in the field of green plants and flowers, and the editor will introduce it next.
What pesticide is effective for Gardenia scale insects
Gardenia scale insects can be treated, by spraying trichlorfon diluted with water, adding a little laundry detergent or soap solution can better dissolve the waxy layer on the surface of the scale insect, increase the adhesion of the pesticide solution, and achieve better results. If you want to prevent scale insects, you can spray 0.2-0.5 degree lime sulfur solution on Gardenia in the spring of the following year to eliminate insect eggs, which is very effective in preventing pest occurrence.
Symptoms of Gardenia scale insects
Scale insects are pests that harm the branches and leaves of Gardenia, although small in size, their destructive power is not to be underestimated. They mainly harm branches and leaves, causing the leaves to turn yellow and wither. They can also trigger other diseases, making the plant weak, especially after April, which is more common.
Gardenia with scale insect damageScale insects are pests that maintain their survival by sucking the sap of the plant. Although small in size, they have significant destructive power. Mildly affected plants may experience yellowing and leaf drop, weak growth, and severely affected plants may die, which has a significant impact on the growth and development of Gardenia.
Causes of Gardenia scale insects
Gardenia prefers a well-ventilated environment. If the plant is often placed in a relatively closed environment with poor air circulation, especially under high temperature and humidity conditions in summer, the plant is prone to damage by scale insects. When scale insects occur, sootycrust disease often occurs as well.
What pesticide is effective for Gardenia scale insects
Gardenia scale insects can be treated. By spraying trichlorfon diluted with water, adding a little laundry detergent or soap solution can better dissolve the waxy layer on the surface of the scale insect, increase the adhesion of the pesticide solution, and achieve better results. It is recommended to buy pesticides for controlling scale insects and mites from agricultural supply stores and spray according to the instructions.
Prevention and control methods for Gardenia scale insects
Scale insect treatment methods1. Liquor: Dilute liquor with water in a ratio of about 1 to 2. Then, pour it onto the surface of the soil, making sure it is thoroughly soaked. Do this every two weeks for a total of four times.
2. Vinegar: Take about 50 ml of vinegar and soak a cotton ball in it. Use it to wipe the affected branches and leaves. This can eliminate the insects. This method not only effectively kills the insects but also makes the leaves of the plant shine and does not cause any harm.
3. Alcohol: Similar to the previous method, use it to wipe the plant. This method is relatively thorough and can also eliminate some pests and pathogens that are not visible to the naked eye.
4. Mixture: Mix diesel oil, laundry detergent, and water in a ratio of 10:0.6:0.6. Then dilute it with water and spray it. After a week, the insects will become shriveled and die.
Scale insect preventive measuresScale insects are small in size and often gather in piles, secreting wax, which looks like a pile of white wax powder from a distance. You can simply pick them off with a stick and crush them, or spray 80% dichlorvos 1000 times solution to eliminate them. In the spring of the following year, spray 0.2-0.5 degree lime sulfur solution on Gardenia to eliminate insect eggs. This method is very effective in preventing pest occurrence.
The specific content of what pesticide is effective for Gardenia scale insects shared in this article is prohibited from being copied without permission!